baber/WOPTO huggingface dataset:
Patent DE-3339740-A1 (DE)
Title: Decorative article in suspended form
Inventor: UHLHERR IRENE
IPC: A47G33/06
Filed: 1983-11-03
Abstract: The invention provides a decorative article in suspended form, that is to say with a hanger, which consists of a number of horizontal support elements which are separated from each other by a plurality of spacer pieces which can be threaded one upon the other. Support elements and spacer pieces have central holes through which the central part, eg. a cord, pipe or rod, is introduced.
Patent DE-3344358-A1 (DE)
Title: Method of distinguishing the flames of different fuels from one another
Inventor: BOOTH RICHARD
IPC: F23N5/08
Filed: 1983-12-08
Abstract: In order to be able to distinguish flames produced on burning different fuels from one another, in particular when monitoring high-output boilers having oil burners and coal-dust burners to be ignited by the latter, the procedure is to sense the light intensity emitted by a flame using a sensor which delivers an output signal determined by the light intensity. The variation in the light intensity is examined, the amplitudes of this variation are determined at a relatively high and a relatively low frequency and the ratio of the two amplitudes is taken. As a result of this, a signal output can be obtained which indicates, on the basis of the numerical value of this ratio, that the flame examined belongs to a specific fuel. <IMAGE>
Patent DE-3345688-A1 (DE)
Title: Scattered-light smoke alarm
Inventor: BEYERSDORF HARTWIG DIPL ING
IPC: G08B17/107
Filed: 1983-12-16
Abstract: The invention relates to a scattered-light smoke alarm comprising a measurement chamber (10) with a light source (16), a photosensor (18) and a side wall (12) which has a smoke inlet opening (24) and from which diaphragms (22) extend obliquely inwards at an acute angle to the side wall (12). The length of the diaphragms (22) to which the beams of the light source (16) are directly applied, the mutual spacing of the diaphragms, and the respective inclination of the inner surface sections, to which the beams are directly applied, relative to the incoming beam are chosen such that the respective reflected beam does not intersect a plane extending through the axially parallel inner edges (38) of two adjacent diaphragms (22) in each case. It is expedient in this case for the inner surfaces (34) of the diaphragms (22) to be continuously curved towards the axis of the measurement chamber. <IMAGE>
Patent DE-3401021-A1 (DE)
Title: Radiator grille for motor vehicles
Inventor: HACK ALBERT DIPL ING
IPC: B60K11/08
Filed: 1984-01-13
Abstract: The application relates to a radiator grille for motor vehicles, which comprises a number of fins arranged at intervals from one another, the free interstices between the fins being designed to be closed as a function of the cooling water temperature of an internal combustion engine. In order, by especially simple means, to permit closure of the air passages of the radiator grille, it is proposed according to the invention that a flexible hose, preferably extending over its entire length, be fixed on one side of each of the fins, which hose is connected to a vacuum and pressure source, reversible as a function of the cooling water temperature, the hoses being of dimensions such that, when acted upon by an excess pressure, they completely fill the space between two adjacent fins. <IMAGE>
Patent DE-3409057-A1 (DE)
Title: Short-circuit and overload protection circuit for output stage transistors
Inventor: MAHALEK JOSEF DIPL ING
IPC: H03K17/082
Filed: 1984-03-13
Abstract: The invention relates to a short-circuit and overload protection circuit for output stage transistors on the basis of the principle of power monitoring. The invention consists in that the collector-emitter voltage of a power output stage transistor is detected by a limiting and threshold-value network and a protection transistor, and its collector drives the base of the output stage transistor and protects it against overloading. The output stage transistor is driven in clocked or constant mode. The response threshold of the protection device is influenced within a wide range by varying the base current of the output stage transistor via a change in the base resistance, which results in a control of the power dissipation.
Patent DE-3414842-A1 (DE)
Title: Drive unit, in particular for wiper levers of motor vehicles
Inventor: SCHNEIDER THEODOR
IPC: B60S1/16
Filed: 1984-04-19
Abstract: The invention relates to a drive unit for the wiper lever of a single-lever wiping system. The transmission of the drive unit has a gearwheel (30) made of plastic which has radial spokes (34, 35) which are connected to one another at their outer ends by means of a ring (38) around whose circumference the toothed ring (39) extends. In each case one annular groove (43, 44) is made in the two base faces (41, 42) of the ring (38), the said groove (43, 44) dividing the ring (38) from the toothed ring (39) over a specific portion of the height (H) of the said ring (38). As a result, good cooling-down behaviour of the outer regions of the gearwheel is ensured, which has a positive effect both on the precise production of the gearwheel and on the thermal stability of the gearwheel (30). <IMAGE>
Patent DE-3416554-A1 (DE)
Title: Separating device for separating a plasticated plastics strand emerging from an orifice
Inventor: WEICHENRIEDER SEN ERICH
IPC: B29C48/03
Filed: 1984-05-04
Abstract: For separating a plasticated plastics strand, in particular obtained from contaminated plastics wastes, emerging from an orifice, a separating device has a knife which is movable in the opening cross-section of the orifice, the region surrounding the orifice being undercut with respect to the opening cross-section to form an empty space for the emergence of foreign bodies or plastics residues opposite to the direction of emergence of the strand.
Patent DE-3416895-A1 (DE)
Inventor: SAMAAN SAMIR DIPL CHEM DR
IPC: C07D209/28
Filed: 1984-05-08
Abstract: Acemetacin is prepared by reaction of an indometacin with tert.-butyl halogenoacetate and subsequent cleavage with sulphuric acid and/or sulphonic acid.
Patent DE-3421147-A1 (DE)
Inventor: THUMSER UDO
IPC: A47L13/58
Filed: 1984-06-07
Abstract: A cleaning-pail attachment for the removal of excess moisture from a mop which comprises a downwardly tapering hollow strainer with three mounting claws for its attachment over the mouth of a cleaning pail, and wherein the mounting claws are fastened to the hollow strainer on opposite sides, substantially normal thereto, and provided with downwardly open slots extending in the peripheral direction for being set onto the upper rim of the cleaning pail, the slots being bounded on one side by a support strap and on the other side by a spring tongue. The support strap and the spring tongue are preferably provided at their lower end with a projection which narrows the slot, and preferably are of resilient construction in the direction of said projection.
Patent DE-3423484-A1 (DE)
Title: Real-time spectrum analysis of electrical signals and image transformation techniques and device for real-time signal processing in accordance with a hierarchical pyramid
Inventor: CARLSON CURTIS RAYMOND
IPC: G06F3/05
Filed: 1984-06-26
Abstract: A pipeline structure (Figure 3) is used for one or both of the following processes: (a) for the analysing, occurring at delayed real time, of the frequency spectrum of an information component (having one or more dimensions) of a given time signal (G0), the maximum frequency of interest of which is no greater than f0 and (b) for synthesising, in delayed real time, such a temporal signal (G0) from its frequency analysis spectrum (L0...G OMEGA ). Such a pipeline structure is particularly suitable for image processing of the two-dimensional space frequencies of television images which are defined by a temporal video signal (Figure 3). …<IMAGE>…
Patent DE-3425730-A1 (DE)
Title: Wheel suspension for a rear axle with steerable wheels
Inventor: MATSCHINSKY WOLFGANG
IPC: B62D7/14
Filed: 1984-07-12
Abstract: Wheel suspension of a rear axle with steerable wheels (1), each of which is connected to the vehicle body (4) via a transverse link (3) and a guide link (2) which determines the running direction of each rear wheel (1) and runs in the direction (F) of travel. The ends of the two guide links (2) are mounted on a transverse carrier (5) which is mounted on the vehicle body (4) so as to be displaceable transversely with respect to the direction (F) of travel as a function of the steering lock of the front wheels. <IMAGE>
Patent DE-3433993-A1 (DE)
Title: Applicator appliance designed in the manner of a slit scraper
Inventor: MITTER MATHIAS
IPC: D06B19/00
Filed: 1984-09-15
Abstract: The applicator appliance, designed in the manner of a slit scraper, which is intended, preferably in rotating stencils, for applying especially foamed liquors onto sheet-like materials, has, in the region of its applicator slit (13) leading to the application plane, one or more preferably exchangeable strips (14) which are fastened in, or can be inserted or can be pushed into the scraper foot (15), and of which the throughflow cross-section (14') continuing the applicator slit and designed as a slit or as a row arrangement of bores is made narrowed in relation to the applicator slit. This results in a build-up step, a homogenisation of the application medium above the actual region of application and therefore a uniform feed of the application medium to the application plane. <IMAGE>
Patent DE-3444901-A1 (DE)
Title: Cam control
Inventor: HECK KLAUS DR ING
IPC: F01L1/08
Filed: 1984-12-08
Abstract: The invention relates to a cam control, especially a valve control for internal combustion engines, with a camshaft with at least one cam and one cam follower, especially a bucket tappet, the sliding surfaces between cam and/or cam follower being formed as a function of the dynamic micro-deformation of the cam follower in order to reduce the wear in dynamic stressing.
Patent DE-3446407-A1 (DE)
Title: Adjustable gas-filled spring
Inventor: HAHN GUENTHER
IPC: A47C3/30
Filed: 1984-12-20
Abstract: A gas-filled spring having a cylinder contains in this cylinder a longitudinally displaceable piston which supports a piston rod emerging from the cylinder. The cylinder is filled with a pressurised gas. In order to be able to adjust the hardness of the gas-filled spring after filling in the factory, the cylinder contains a duct ventilating the interior outwardly, which duct can be closed gastightly by a valve to be operated from outside. This valve is held in the closed position by the pressure prevailing in the cylinder chamber.
Patent DE-3503314-A1 (DE)
Title: Strand-shaped profile seal made of elastic material
Inventor: FOERSTER ARTHUR
IPC: E06B7/23
Filed: 1985-01-31
Abstract: In a strand-shaped profile seal made of elastic material for windows, doors or the like, a foot region (2) with holding lips (3) is provided, which is connected via a profile back (4) to an adjoining head region (5). In this case, the head region (5) has a sealing lip (6) which, in the unloaded state of the profile seal, projects obliquely towards the side of the foot region. In the end region of the sealing lip (6) and/or in the region opposite it of the profile back (4), a projection (7) aligned in the direction of the respectively other part (4; 6) is provided in such a manner that, on sealing engagement, it comes into pressure contact with the other part (4; 6) or with the other projection, if such is present. Provided on the sealing lip (6) between its end region and its junction on the profile back (4) are air passage openings (8). <IMAGE>
Patent DE-3505513-A1 (DE)
Title: Burner
Inventor: PRECH VACLAV
IPC: F23D14/46
Filed: 1985-02-16
Abstract: The invention relates to a burner with two supply lines for the media to be brought to react as well as an ignition and a temperature-measuring point, the supply lines preferably being guided concentrically in one another. 
<??>The aim of the invention is to guarantee in such a burner a safe ignition, in which connection care is to be taken that the bringing together of the reacting media and their combustion is to take place in as uniform and undisturbed a manner as possible. 
<??>The solution is characterised in that there is fastened over the outlet opening of the inner supply line a spirally wound conical cage, the coils of which are at a distance from one another, in that there is arranged in the conical cage axis a bar which contains the temperature-measuring point, in that the bar is held by the point of the conical cage and in that the coils of the conical cage are designed as a heating system.
Patent DE-3511601-A1 (DE)
Title: Signal-processing device
Inventor: KOSLAR MANFRED
IPC: G01R1/02
Filed: 1985-03-27
Abstract: A signal-processing device which is accommodated in a closed hand-held housing, in which a surface, facing the operator, with display elements for analog and/or digital character representations, operating elements and signal connections are provided on the outside of the housing, and the surface facing the operator - located at the top in the position of use - is constructed as a homogeneous, transparent and essentially unperforated solid plate consisting of an insulating material, which exhibits at its edge regions sealing faces for connection to side walls or mouldings which form leakage paths, and a membrane-shaped layer exhibiting pressure- or contact-sensitive zones as first operating elements which, in the form of a keyboard, creates electrical contact or capacitive interaction with associated conductors located in the layer in the case of surface pressure or contact, the membrane-shaped layer exhibiting at least one recess or transparent zone which allows a view of a display area and/or mechanically moving identification elements which, in particular, are connected to moving mechanical second operating elements.
Patent DE-3515403-A1 (DE)
Inventor: JEROMIN LUTZ DR
IPC: C11C3/04
Filed: 1985-04-29
Abstract: Solid sodium carbonate and/or sodium hydrogen carbonate is/are used as heterogeneous solid catalyst(s) in the transesterification of de-acidified and anhydrous fatty acid glycerides, more especially from fats and/or oils of natural origin, with lower monofunctional alcohols to form fatty acid alkylesters and glycerol.
Patent DE-3515685-A1 (DE)
Title: Sleeve for a coordinate measuring machine
Inventor: BAND GERHARD
IPC: G01B21/04
Filed: 1985-05-02
Abstract: A sleeve (1) for coordinate measuring machines is presented, which has a square cross-section and is guided in its upper and in its lower regions respectively in four bearing members (3, 4, 5, 6) arranged on its four lateral guide surfaces (9, 10, 11, 12). Two further bearing members (7, 8) are located in the middle region between the upper and lower bearing members and are arranged offset by 90 DEG  relative to one another. According to the invention, bearing members (5, 6, 7) which are respectively constructed in a resilient fashion are assigned to the fixed bearings (3, 4, 8) opposite thereto or offset by 90 DEG . The four corners of the sleeve (1) have a bezel (2). <IMAGE>
Patent DE-3520672-A1 (DE)
Title: River-flood protection system
Inventor: BORN GUENTER HEINRICH
IPC: E02B7/00
Filed: 1985-06-08
Abstract: The present patent application concerns a river-flood protection system which is intended to prevent river flood water from flooding or devastating certain regions. The object was achieved by a river retaining dam being incorporated over the entire river width in the river bed drained beforehand, which river retaining dam projects above the normal water level to such a height that flood water can be prevented from flowing through.   Located in the lower part of the flood protection system are water passage slots which allow the normal water level to flow through even in the event of a flood, in which arrangement these slots can be opened and closed as desired by slide valves which are mounted in the upper part. Provided in the upper part of the flood protection system is a water protection wedge which can be arranged in any plane of the river bed. This water protection wedge carries side legs which run at its two ends run towards the land and adjoining which at their outer end is a water protection dam. It is possible in certain methods of construction to leave the lower part of the structure in the river bed, while the water protection wedge arranged above it can be swung out, e.g. hydraulically, towards the bank. It is also possible to form the flood protection system from, for example, two halves in the vertical so that each half can be swung out separately, e.g. hydraulically, to the side or towards the centre of the river so that the river-flood protection system described does not ... the shipping ... Original abstract incomplete.
Patent DE-3526025-A1 (DE)
Title: Device for measuring axial thrust, preferably in ships' shaft thrust bearings
Inventor: DUDSZUS ALFRED PROF DR SC TECH
IPC: B63H23/32
Filed: 1985-07-20
Abstract: In order to provide a simple, operationally reliable, remote controlled axial thrust measuring device, which is maintenance-free in long-term operation, for ships' thrust bearings with reliable limitation of axial travel and of low overall height, the pressure chambers which can act on the thrust segment holder and the thrust bearing housing and which communicate with one another are arranged on the thrust segment holder or on the thrust bearing housing, and covered permanently or detachably by metallic diaphragms which are constructed flexibly and deformably in the subregion or subregions of the cross-section and are configured in a manner resistant to pressure and to bending in the remaining subregions of the cross-section, and the pressure chambers are connected by ducts or lines to one another and/or to a thermohydraulic pressure generator to form an inherently closed hydraulic system. <IMAGE>
Patent DE-3526288-A1 (DE)
Title: Device for the suspension of folding walls or folding doors
Inventor: SOLBACH HANS JOACHIM
IPC: E06B3/48
Filed: 1985-07-23
Abstract: In a device for the suspension of folding walls or folding doors, the walls or doors (11) are suspended in the axis of rotation (21) of the hinges (14, 15) connecting these, the horizontal running rail (31) being arranged offset laterally relative to the plane of the closed walls (11). <IMAGE>
Patent DE-3528285-A1 (DE)
Title: Arrangement for defined adjustable attenuation of an optical transmission path with an electrically controllable optical attenuator
Inventor: GIEHMANN LUTZ DIPL ING
IPC: H04B10/158
Filed: 1985-08-07
Abstract: In order to supply the opto-electric transducers in terminal subscriber stations in optical, preferably switchable communications systems containing optical fibres with constant and optimum power radiation, it is necessary to reduce the incoming radiation power - which is more or less excessive depending on the instantaneously connected transmission path - with variable attenuators to this desired value. Attenuators of this type according to the invention are electrochromic tungsten oxide cells which, unlike the known cells operating with a variable reflection factor, are designed as continuous attenuation cells and are also charge-controlled. The optical attenuation of the cell Z (in Fig. 1) is proportional to the open circuit cell potential U1, is tapped by means of a sampling circuit comprising a switch S1, a capacitor C1 and an amplifier V1 and is compared in a comparator K with the ideal voltage U2. A defined electric charge is injected with the differential voltage U3 into an auxiliary capacitor C2 (switch S2 and S3 closed, S4 and S5 open) and is then transferred into the cell Z (S2 and S3 open, S4 and S5 closed) (Fig. 1). <IMAGE>
Patent DE-3538019-A1 (DE)
Title: Fuel injection device for a diesel internal combustion engine
Inventor: FUCHS PETER
IPC: F02M45/06
Filed: 1985-10-25
Abstract: The fuel injection device is provided with a fuel pump (1) which has a piston (2) feeding fuel driven by a camshaft (6) into a pump chamber (7) and an intake valve (11), determining the start of delivery of the pump, and an overflow valve (24) determining the end of delivery of the pump. The pump piston (2) has a control edge (36) connected to the pump chamber (7), which edge interacts with an opening (38) in the cylinder wall of the pump. In the pump (1) a fuel-filled chamber (70) connected to this opening (38) is provided, which in addition is connected by way of a refill valve (60) and a control valve (48) to the outlet side (22) of the overflow valve (24). In the fuel-filled chamber (70) a piston (71), acted upon by this fuel, is arranged which interacts with the overflow valve (24) in such a way that if delivery commences before the top dead centre the overflow valve opens during the delivery phase when the control edge (36) by way of the opening (38) establishes the connection between the pump chamber (7) and the chamber (70). The overflow valve (24) is closed during the delivery phase by opening of the control valve (48). This makes it possible to attain the maximum ignition pressure in the cylinder sooner than hitherto and to keep this pressure essentially constant throughout the entire combustion process. <IMAGE>
Patent DE-3542982-A1 (DE)
Title: Pipe screw union having a pipe for industrial-water and heating installations
Inventor: WEERTH HANS ERNST DIPL ING
IPC: F16L47/34
Filed: 1985-12-05
Abstract: The economical laying of pipes, especially plastic pipes, in industrial-water and heating installations is achieved according to the invention in that the pipes (4, 5) are not separated at the points which are provided with screw unions (6) for branching pipes (9, 9a), but are passed through the screw-union bodies (13, 35) without being split. Provided in the pipe walls are openings (15) through which the fluid can flow into the branching pipes (9, 9a) or in the reverse direction. The screw-union bodies (13, 35) can in this case be fitted in the correct position easily by displacement on the pipes (4, 5), without any time-consuming alignment work. T-angle screw unions and crossing screw unions (6, 7, 10) can be produced, always using the same screw-union bodies (35). <IMAGE>
Patent DE-3543636-A1 (DE)
Title: Novel aminophenylethylamine derivatives, processes for their preparation and their use for promoting performance
Inventor: BOESHAGEN HORST DIPL CHEM DR
IPC: A23K1/16
Filed: 1985-12-11
Abstract: The present invention relates to novel aminophenylethylamine derivatives, which correspond to the general formula (I) <IMAGE>  in which     R - represents hydrogen or methyl,   R1 - represents hydrogen or the radical <IMAGE> in which R<2>, R<3> and R<4> denote a straight-chain or branched alkyl radical, and their physiologically tolerable salts. They have excellent performance-promoting, in particular growth-promoting, action in animals, e.g. they effect an improvement in the meat/fat ratio in favour of meat. Preferred compounds are phenylethylamine derivatives of the general formula (I),  in which     R represents hydrogen or methyl,   R<1> represents hydrogen or the radical -Si(CH3)2CH(CH3)CH(CH3)2.   The novel compounds of the formula (I) <IMAGE> in which     R<1> represents hydrogen and   R has the abovementioned meaning;  are obtained by  a) [lacuna] compounds of the formula (II) <IMAGE> in which R has the abovementioned meaning.n